Nonstop flight route between Portland, Maine, United States and Gunnedah, New South Wales, Australia:

About this route:

A direct, nonstop flight between Portland International Jetport (PWM), Portland, Maine, United States and Gunnedah Airport (GUH), Gunnedah, New South Wales, Australia would travel a Great Circle distance of 10,070 miles (or 16,206 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Portland International Jetport and Gunnedah Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Portland International Jetport and Gunnedah Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Portland International Jetport (PWM):

• Boston-Maine Airways had a monopoly on passenger air travel at Portland, which continued after the airline was renamed Northeast Airlines.
• Portland International Jetport (PWM) has 2 runways.
• Because of Portland International Jetport's relatively low elevation of 76 feet, planes can take off or land at Portland International Jetport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• Peoplexpress Airlines arrived in 1983, the first jet competitor to Northeast/Delta at PWM.
• After Independence Air went bankrupt Portland had no low-cost carrier, causing fares to go up, and passenger numbers to decline.
• The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
• The furthest airport from Portland International Jetport (PWM) is Margaret River Airport (MGV), which is located 11,705 miles (18,838 kilometers) away in Margaret River, Western Australia, Australia.
• 1986 also brought US Airways, who began flights to Philadelphia and Pittsburgh.
• 1987 saw the arrival of Continental Airlines, when the airline bought PEOPLExpress and took over their routes.

Facts about Gunnedah Airport (GUH):

• The furthest airport from Gunnedah Airport (GUH) is Santa Maria Airport (SMA), which is located 11,946 miles (19,225 kilometers) away in Santa Maria, Portugal.
• The closest airport to Gunnedah Airport (GUH) is Tamworth Airport (TMW), which is located 36 miles (59 kilometers) ESE of GUH.
• Gunnedah Airport (GUH) has 2 runways.
• Because of Gunnedah Airport's relatively low elevation of 863 feet, planes can take off or land at Gunnedah Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.